Submersible dewatering pumps - Lenntech...180 m 210 0 100 200 300 ls 0 300 600 900 1200...

Submersible dewatering pumps

3

Dewatering solutions for the real world

In the real world time is money, and worksites have no time for unwanted water. Sulzer has the solutions in a complete pump range for reliable dewatering.

This brochure is an overview of Sulzer’s submersible de watering pumps, which are the result of more than 50 years of technical and real-world experience. Each pump type is presented with its key features, as well as dimensions, performance curves and the most important technical data for specific pump models.

Whether you work in mining, tunneling or construction, the pumps here are your best insurance against water-related downtime. From purchasing to service, you can turn to Sulzer for dewatering solutions that make a difference in the real world.

50 Hz

0

30

60

90

120

150

180

m 210

0 100 200 300 l/s0 1200600 900300

Dlm

sJX

J/S

msJ

SX

JS50

ac

JS 12 - JS 15, XJS 25 - XJS 110

J 5, J 12 - J 15, JC 34,XJ 25 - XJ 110, XJC 50 - XJC 110

J 205 - J 604

XJ 900Performance range 50 Hz Sulzer’s complete range of submersible dewatering pumps provides reliable solutions for all major dewatering needs.

Content

Dewatering solutions for the real world 3

Submersible drainage pumps J (small) 4-5XJ (medium) 6-7J (large) 8-9XJ (large) 10-11

Submersible drainage center-line pumpsJC and XJC 12-13

Submersible sludge pumpsJS 14-15XJS 16-17

Dewatering pumps with built-in AquaTronic 18-19

Overview of electronic supervision features 20-21

Pump options and accessories 22-23

4

Submersible drainage pump J

Submersible drainage pump J is suitable for pumping water and dirty water mixed with light abrasives. The low weight and compact design makes for convenient transport, handling and installation.

1 Easy start A built-in contactor connected to the thermal sensors in the stator windings protects the motor from overheating and features an automatic restart function.

2 Wear resistanceAn impeller in white cast iron with a full upper shroud and adjustable wear parts coated in nitrile rubber ensure high abrasion resistance.

3 Reliable operationA double mechanical shaft seal in an oil bath, with primary and secondary seal surfaces in silicon carbide, extends the life of the pump. A double outer casing and good heat convection enable the pump to operate continuously at low levels – or even run dry without damaging the motor.

4 ServiceabilityDue to the modular design, the same parts can be used for different pumps, which lowers the overall service costs. An adjustable diffuser ensures proper clearance throughout the impeller lifetime. By removing the top cover of the pump, the electrical junction area can easily be checked.

3

2

1

4

5

W

D

m

16

0

8

4

12

0 42 6 8 l/s

0 m3/h302010J1

2W-A

E-J

12W

110V

-AA

-J12

D-A

E 5

0Hz

W 110V

m

0

2

4

6

W

8

10

12

0 5 l/s1 2 3 4

J5-A

A 5

0Hz

0 m3/h15105

J15-

W-A

D/D

-AD

50H

z

4

8

12

16

m 20

0l/s4 80 12

0 m3/h40302010

W

D

286

187

265 max240 max

Ø 202

360

max D

/W: 5

10W

(110

V):

550

265 max240 max

Ø 202

360

max D

/W: 5

10W

(110

V):

550

Submersible drainage pump J 12

J 12 W/J 12 WKS* 1-phase J 12 D/J 12 DKS** 3-phaseMotor rating P2 230 V 0.9 kW, 1~ 0.9 kW, 3~ 110 V 1.02 kW, 1~ Voltage (V) 110 / 230 230 / 400 / 500 Full load (A) 12.7 / 5.5 3.8 / 2.2 / 1.8 Speed 230 V 2’770 rpm 2’770 rpm 110 V 2’825 rpm Strainer hole 6.5 x 22 mm Discharge connections Hose 1½”, 2”, 2½”, 3” Thread G/BSP 2”, 2½”, 3” Weight (excl. cable) 19 kg (W), 18 kg (D) Motor protection Built-in Electric cable 20 m


J 5 W 1-phaseMotor rating P2 0.48 kW, 1~ Voltage (V) 230 Full load (A) 2.9 Speed 2’690 rpm Strainer hole 6 mm Discharge connections Hose 2” Thread G/BSP 2” Weight (excl. cable) 9.5 kg Motor protection Built-in Electric cable 10 m


J 15 W/J 15 WKS* 1-phase J 15 D/J 15 DKS** 3-phaseMotor rating P2 1.4 kW, 1~ 1.4 kW, 3~ Voltage (V) 110 / 230 230 / 400 / 500 Full load (A) 19 / 9.1 5.2 / 3.0 / 2.4 Speed 2’720 rpm 2’800 rpm Strainer hole 6.5 x 22 mm Discharge connections Hose 1½”, 2”, 2½”, 3” Thread G/BSP 2”, 2½”, 3” Weight (excl. cable) 21 kg (W), 19 kg (D) Motor protection Built-in Electric cable 20 m

* Built-in float switch available as option. ** KS version not available in 500 V.

6

5 25

5

10

15

30

00 15 20

20

25

10

ND

l/s

m

0 m3/h80604020

XJ2

5-N

D-A

B/H

D-A

C 5

0Hz

HD

332373

699

372

Ø 257

Submersible drainage pump XJ

Submersible drainage pump XJ is excellent for pumping water and dirty water mixed with light abrasives. The slim design makes the pump easy to move and easy to handle.

1 Easy and fail-safe starting Instead of a built-in contactor, an optional AquaTronic unit can be used. The AquaTronic unit compensates for incorrect phase order, which ensures correct motor rotation every time. (Additional AquaTronic functions for electronic super vision are explained on pages 18-21.)

2 Wear resistanceAn impeller and wear ring in white cast iron, as well as diffusers coated in oil-resistant nitrile rubber, provide high abrasion resistance.

3 Reliable operationDouble mechanical shaft seals in an oil bath, with primary seal surfaces in silicon carbide and secondary seal surfaces in silicon carbide on carbon, extend the life of the pump. A double cable-entry seal system increases the protection against moisture entering the electrical junction area. A double outer casing and good heat convection enable the pump to operate continuously at low levels – or even run dry without damaging the motor.

4 ServiceabilityDue to the modular design, the same parts can be used for different pumps, which lowers the overall service costs. The adjustable wear ring ensures proper clearance throughout the impeller lifetime. External inspection ports for the oil and motor chambers enable quick and easy evaluation of the shaft seal during service. By removing the top cover of the pump, the electrical junction area can easily be checked.

5 Less energy and environmental impactThe high-efficiency motor and new hydraulics combine with low-friction bearings to reduce power losses. The result is low total energy costs and minimized carbon footprint.

6 FlexibilityConversion between high-volume and high-head hydraulics is managed with only a few parts, ensuring the right performance for the application.

Submersible drainage pump XJ 25

XJ 25 ND* Medium head XJ 25 HD* High headMotor rating P2 2.5 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 8.8 / 5.1 / 4.3 / 2.9 / 2.0 Speed 2’920 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 2½”, 3”, 4” Thread G/BSP 2½”, 3”, 4” Weight (excl. cable) 39 kg Motor protection Built-in Electric cable 20 m

3

3

6

2

1

5

4

7


XJ 40 ND* Medium head XJ 40 HD* High headMotor rating P2 3.7 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 13.2 / 7.6 / 6.1 / 4.4 / 3.0 Speed 2’860 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 2½”, 3”, 4” Thread G/BSP 2½”, 3”, 4” Weight (excl. cable) 42 kg Motor protection Built-in Electric cable 20 m

5 25

10

40

00 15 20

20

30

10

ND

l/s0 m3/h80604020

XJ4

0-N

D-A

D/H

D-A

B 5

0Hz

HD

m

20 3010 40 50 l/s

HD

ND

LD10

20

50

00

30

40

m

0 m3/h15010050

XJ5

0-N

D-A

D/L

D-A

A/H

D-A

C 5

0Hz

20 3010 40 50 l/s

SD

ND

LD20

80

00

40

60

m

0 m3/h15010050

XJ8

0-N

D-A

C/L

D-A

C/S

D-A

E 5

0Hz

332373

699

372

Ø 257

max** 466max** 440

Ø 285

746

max

** 4

27

max** 466max** 440

Ø 285

ND

/LD

: 746

SD

: 775

max

** 4

44

20 3010 40 50 l/s

ND

HD

20

10

30

00

40

50

60

0 m3/h15010050

XJ1

10-N

D-A

A/H

D-A

A 5

0Hzm

812

max

** 4

76

Ø 285max** 440max** 466


XJ 50 ND* Medium head XJ 50 LD* High flow XJ 50 HD* High headMotor rating P2 5.6 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 19.7 / 11.3 / 9.0-10.8 / 6.6 / 4.5 Speed 2’930 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 3”, 4”, 6” Thread G/BSP 3”, 4”, 6” Weight (excl. cable) 59 kg Motor protection Built-in Electric cable 20 m


XJ 80 ND* Medium head XJ 80 LD* High flow XJ 80 SD* High headMotor rating P2 8.3 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 27.8 / 16 / 13.8 / 9.3 / 6.4 Speed 2’920 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 3”, 4”, 6” Thread G/BSP 3”, 4”, 6” Weight (excl. cable) 63 kg (ND/LD), 78 kg (SD) Motor protection Built-in Electric cable 20 m


XJ 110 ND* Medium head XJ 110 HD* High headMotor rating P2 11.8 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 37.4 / 21.5 / 17.2 / 12.5 / 8.6 Speed 2’920 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 3”, 4”, 6” Thread G/BSP 3”, 4”, 6” Weight (excl. cable) 81 kg Motor protection Built-in Electric cable 20 m

* Option: AquaTronic, built-in electronic pump control. ** Max measurement based on largest discharge size.

8

Submersible drainage pump J

Submersible drainage pump J is suitable for pumping water and dirty water mixed with light abrasives. The pump design enables convenient transport, handling and installation.

1 Easy to start Pump J 205 has a built-in contactor connected to the thermal sensors in the stator windings, which protects the motor from overheating and features an automatic restart function. Pumps J 405 and J 604 have thermal sensors in the stator windings that protect the motor from overheating by means of an external control panel.

2 Wear resistanceAbrasive-resistant impellers, combined with diffusers and wear rings coated in oil-resistant nitrile rubber, provide extended pump life in tough applications.

3 Reliable operationDouble mechanical shaft seals in an oil bath, with primary seal surfaces in silicon carbide, extend the life of the pump. In pumps J 205 and J 405, the primary and secondary seals comprise an easy-to-replace seal cartridge. A double outer casing and good heat convection enable the pump to operate continuously at low levels – or even run dry without damaging the motor.

4 ServiceabilityExternal inspection ports for the oil and motor chambers enable quick and easy evaluation of the shaft seal during service. By removing the top cover of the pump, the electrical junction area can easily be checked. The adjustable wear ring ensures proper clearance throughout the impeller lifetime.

5 FlexibilityConversion between high-volume and high-head hydraulics is managed with only a few parts, ensuring the right performance for the application.

1

3

2 5

4

9


J 205 ND Medium head J 205 HD High headMotor rating P2 21 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 68 / 39 / 31.2 / 23 / 16 Speed 2’910 rpm Strainer hole 8 x 34 mm Discharge connections Hose 4”, 6”, 8” Thread G/BSP 4”, 6”, 8” Weight (excl. cable) 155 kg Motor protection Built-in Electric cable 20 m

970

570450

ND: 1150HD: 1070

535730

776

926

1156

ND

100

40

00

HD

20 40

60

20

60 80 l/s

0 m3/h180 36027090

J205-H

D-A

F/N

D-A

F 5

0H

zm 80

ND20

40

m

00

HD

30

10

60

100

50

200 300 l/s

0 1200 m3/h600 900300

J604

-ND

-AB

/HD

-AB

50H

z

ND

160

40

80

m

00

HD

40

60

20

80

100

120 l/s

0 540 m3/h180 360 45027090

J405

-ND

-AG

/HD

-AE

50H

z


J 405 ND Medium head J 405 HD High headMotor rating P2 35 kW, 3~ Voltage (V) 400 / 500 / 690 / 1’000 Full load (A) 66.5 / 53 / 39 / 27 Speed 2’941 rpm Strainer hole 8 x 34 mm Discharge connections Hose 4”, 6”, 8” Thread G/BSP 4”, 6”, 8” Weight (excl. cable) 270 kg Motor protection Thermal overload sensors Electric cable 20 m


J 604 ND Medium head J 604 HD High headMotor rating P2 56 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 184 / 106 / 84 / 61 / 42 Speed 1’450 rpm Strainer hole 12 x 60 mm Discharge connections Hose 6”, 8”, 10” Thread G/BSP 6”, 8” Weight (excl. cable) 525 kg Motor protection Thermal overload sensors Electric cable 20 m

10


Submersible drainage pump XJ is designed for difficult application environments with abrasives and small solids. The innovative design allows for easy conversion from high head to high flow.

1 Easy conversion from ND to HDThe pump is fitted with impellers and diffusers for both HD and ND versions. When connected in series they give high head and when connected in parallel they give half head double flow. This gives fewer parts and a simplified conversion from ND to HD.

2 Wear resistance for long lifeImpellers and flow elbows in white cast iron together with rubber coated volutes ensure a long lifetime and high efficiency. The impellers are built back to back together with double exit volutes which gives low axial forces and secures long bearing life.

3 Reliable operationStrong cast iron construction with outer casing gives good cooling and enables the pump to run all the way until the water level reaches the strainer. Double mechanical seals with silicon carbide surface give extended service life.

4 Built-in motor protectionBimetal thermal switches or Pt100 sensors in stator windings are used to protect the motor from overheating. Moisture sensors are used in the oil chamber, the motor chamber and in the connection chamber to signal the ingress of moisture into the motor. An additional monitoring option for Pt100 sensors in bearings for temperature measurement provides an added level of protection.

5 ServiceabilityExternal inspection ports for the oil and the motor chambers enable quick and easy evaluation of the shaft seal during service. The electrical installation can be easily checked by removing the inspection cover of the pump.

6 Reduced environmental impactThe high-efficiency IE3 motor and the new hydraulics combined with low-friction bearings reduce power losses and extend stator life. The result is low total energy costs and minimized carbon footprint.

1

3

2

5

4

6

35

11


XJ 900 ND High flow XJ 900 HD High headMotor rating P2 90 kW, 3~ Voltage (V) 400 / 500-550 / 690 / 1’000 Full load (A) 155 / 124 / 90 / 62 Speed 2’970 rpm Strainer hole 8 x 34 mm Discharge connections DN 100/4” (standard HD) DN 150/6” (standard ND) Flange connections Class 250 (standard HD) Class 150 (standard ND) Weight (excl. cable) 1’200 kg Motor protection Built-in Electric cable 20 m (longer cable on request)

Ø 666

862 (4" discharge) 920 (6" discharge)

1325

1430

1529

4020 60 80 100 120 140 l/s0

0 m3/h400 500300200100

XJ

900-

ND

/HD

-AB

50H

z

20

0

40

60

80

100

120

140

160

180

200

m 220

ND

HD

State of the art designThe innovative design with dual impellers allows for a quick and simple conversion between hydraulic performance options, reducing the need to addition inventory to cover the range. Both high head and high flow versions use the same two impellers.

In the HD version, the water circulates from the first impeller to the second impeller, connecting the impellers in series, creating higher pressure.

For the ND version, the impellers are connected in parallel. The water flows into both impellers simultaneously, creating higher flow. XJ 900 ND

XJ 900 HD

12

Submersible drainage center-line pumps JC and XJC

Submersible drainage center-line pumps JC and XJC are excellent for pumping water and dirty water mixed with light abrasives. The slim design makes them easy to move and easy to handle, and they are perfect for applications with limited installation space.

1 Easy and fail-safe starting In XJC pump models, an optional AquaTronic unit can be used instead of a built-in contactor. The AquaTronic unit compensates for incorrect phase order, which ensures correct motor rotation every time. (Additional AquaTronic functions for electronic supervision are explained on pages 18-21.) In JC pump models, a built-in contactor with an automatic restart function protects the motor.

2 Wear resistanceAn impeller and wear ring in white cast iron, as well as diffusers coated in oil-resistant nitrile rubber, provide high abrasion resistance.

3 Reliable operationDouble mechanical shaft seals in an oil bath, with primary seal surfaces in silicon carbide and secondary seal surfaces in silicon carbide on carbon, extend the life of the pump. Pumps XJC 50 - XJC 110 have a double cable-entry seal system that increases the protection against moisture entering the electrical junction area. A double outer casing and good heat convection enable the pump to operate continuously at low levels – or even run dry without damaging the motor.

4 ServiceabilityDue to the modular design, the same parts can be used for different pumps, which lowers the overall service costs. The adjustable wear ring ensures proper clearance throughout the impeller lifetime. External inspection ports for the oil and motor chambers enable quick and easy evaluation of the shaft seal during service. By removing the top cover of the pump, the electrical junction area can easily be checked.

5 Less energy and environmental impactPumps XJC 50 - XJC 110 are equipped with high-efficiency motors and new hydraulics, which combine with low-friction bearings to reduce power losses. The result is low total energy costs and minimized carbon footprint.

6 FlexibilityPumps XJC 50 - XJC 110 allow conversion between high-volume and high-head hydraulics with only a few parts, ensuring the right performance for the application.

3

3

62

1

5

44

13

Submersible drainage center-line pump JC 34

JC 34 ND Medium head JC 34 HD High headMotor rating P2 3 kW, 3~ Voltage (V) 230 / 400 / 500 Full load (A) 12.7 / 7.3 / 5.5 Speed 2’850 rpm Strainer hole 8 x 33 mm Discharge connections Hose 2”, 3” Thread G/BSP 2”, 3” Weight (excl. cable) 31 kg Motor protection Built-in Electric cable 20 m

Submersible drainage center-line pump XJC 50

XJC 50 ND* Medium head XJC 50 LD* High flow XJC 50 HD* High headMotor rating P2 5.6 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 19.7 / 11.3 / 9.0-10.8 / 6.6 / 4.5 Speed 2’930 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 3”, 4”, 6” Thread G/BSP 3”, 4”, 6” Weight (excl. cable) 59 kg Motor protection Built-in Electric cable 20 m


XJC 80 ND* Medium head XJC 80 LD* High flow XJC 80 SD* High headMotor rating P2 8.3 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 27.8 / 16 / 13.8 / 9.3 / 6.4 Speed 2’920 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 3”, 4”, 6” Thread G/BSP 3”, 4”, 6” Weight (excl. cable) 63 kg (ND/LD), 78 kg (SD) Motor protection Built-in Electric cable 20 m


XJC 110 ND* Medium head XJC 110 HD* High headMotor rating P2 11.8 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 37.4 / 21.5 / 17.2 / 12.5 / 8.6 Speed 2’920 rpm Strainer hole 7.5 x 22 mm Discharge connections Hose 3”, 4”, 6” Thread G/BSP 3”, 4”, 6” Weight (excl. cable) 80 kg Motor protection Built-in Electric cable 20 m

* Option: AquaTronic, built-in electronic pump control.

285

819

285

ND

/LD

: 819

SD

: 850

728

184

5

10

15

20

25

30

m

35

0

HD

ND

50 1510 l/s

0 604020

JC 3

4HD

-AA

/ND

-AB

50H

z

m3/h

20 3010 40 50 l/s

HD

ND

LD10

20

50

00

30

40

m

0 m3/h20015010050

XJC

50-N

D-A

D/L

D-A

A/H

D-A

C 5

0Hz

20 3010 40 50 l/s

SD

ND

LD20

80

00

40

60

m

0 m3/h20015010050

XJC

80-N

D-A

A/L

D-A

A/S

D-A

E 5

0Hz

Ø 285

885

20 3010 40 50 l/s

ND

HD

0

0 m3/h20015010050

XJC

110-

ND

-AA

/HD

-AA

50H

z

20

10

30

0

40

50

60m

14

Submersible sludge pump JS

Submersible sludge pump JS is excellent for pumping dirty water and water mixed with solids. The pump has a slim design and low weight, which makes it easy to move and easy to handle.

1 Easy to start A built-in contactor connected to the thermal sensors in the stator windings protects the motor from overheating and features an automatic restart function.

2 Clog-free pumpingA free-flow vortex impeller and pump volute make the pump ideal for pumping solids. The impeller is available in different sizes to meet specific requirements.

3 Reliable operationBoth the impeller and volute are made from heavy-duty ductile iron for maximum durability. Double mechanical shaft seals in an oil bath, with primary and secondary seal surfaces in silicon carbide, extend the life of the pump.

4 Convenient handlingThe top cover and motor housing are made of lightweight aluminum, which creates a pump that is very easy to handle and install.

5 ServiceabilityDue to the modular design, the same parts can be used for different pumps, which lowers the overall service costs. External inspection ports for the oil and motor chambers enable quick and easy evaluation of the shaft seal during service. By removing the top cover of the pump, the electrical junction area can easily be checked.

1

3

2

5

4

15

0

4

8

12

m 16

JS 1

2-A

B/W

-AB

50H

z

104W

2 l/s4 6 80

0 m3/h302010

114

104

114W

0

4

8

12

m 16

JS 1

5-A

B 5

0Hz

2 l/s4 6 80

0 m3/h302010

126

114

140

max

Ø 202

305 max275 max

600

140

max

Ø 202

305 max275 max

600

Submersible sludge pump JS 12

JS 12 W/WKS* -104 1-phase JS 12 W/WKS* -114 1-phase JS 12 D/DKS* -104 3-phase JS 12 D/DKS* -114 3-phaseMotor rating P2 0.9 kW, 1~ 0.9 kW, 3~ Voltage (V) 230 230 / 400 / 500 Full load (A) 5.5 3.8 / 2.2 / 1.8 Speed 2’770 rpm 2’770 rpm Free passage Ø 40 mm Discharge connections Hose 2”, 2½”, 3” Thread G/BSP 2”, 2½”, 3” Weight (excl. cable) 20 kg (W), 19 kg (D) Motor protection Built-in Electric cable 20 m

Submersible sludge pump JS 15

JS 15D/DKS* -114 3-phase JS 15D/DKS* -126 3-phaseMotor rating P2 1.4 kW, 3~ Voltage (V) 230 / 400 / 500 Full load (A) 5.2 / 3.0 / 2.4 Speed 2’800 rpm Free passage Ø 40 mm Discharge connections Hose 2”, 2½”, 3” Thread G/BSP 2”, 2½”, 3” Weight (excl. cable) 20 kg Motor protection Built-in Electric cable 20 m

* Built-in float switch available as option. KS version not available in 500 V.

16

Ø 257325370

745

136

143

XJS

25-A

A 5

0Hz

4 80 12 16 l/s

0 m3/h50 60403010 20

128

0

4

8

12

16

m 20

Submersible sludge pump XJS

Submersible sludge pump XJS is excellent for pumping dirty water and water mixed with solids. The slim design makes the pump easy to move and easy to handle.

1 Easy and fail-safe starting Instead of a built-in contactor, an optional AquaTronic unit can be used. The AquaTronic unit compensates for incorrect phase order, which ensures correct motor rotation every time. (Additional AquaTronic functions for electronic supervision are explained on pages 18-21.)

2 Clog-free pumpingA free-flow vortex impeller and pump volute make the pump ideal for pumping solids. The impeller is available in different sizes to meet specific requirements.

3 Reliable operationBoth the impeller and volute are made from heavy-duty ductile iron for maximum durability. Double mechanical shaft seals in an oil bath, with primary seal surfaces in silicon carbide and secondary seal surfaces in silicon carbide on carbon, extend the life of the pump. A double cable-entry seal system increases the protection against moisture entering the electrical junction area.

4 Convenient handlingThe top cover and motor housing are made of lightweight aluminum, which creates a pump that is very easy to handle and install.

5 ServiceabilityDue to the modular design, the same parts can be used for different pumps, which lowers the overall service costs. External inspection ports for the oil and motor chambers enable quick and easy evaluation of the shaft seal during service. By removing the top cover of the pump, the electrical junction area can easily be checked.

6 Less energy and environmental impactThe high-efficiency motor and hydraulics combine with low-friction bearings to reduce power losses. The result is low total energy costs and minimized carbon footprint.

Submersible sludge pump XJS 25

XJS 25 D* -128 XJS 25 D* -143Motor rating P2 2.5 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 8.8 / 5.1 / 4.3 / 2.9 / 2.0 Speed 2’920 rpm Free passage 45 x 55 mm Discharge connections Hose 2½”, 3”, 4” Thread G/BSP 2½”, 3”, 4” Weight (excl. cable) 39 kg Motor protection Built-in Electric cable 20 m

3

3

6

2

1

5

4

5

17




XJS 50 D* -160 XJS 50 D* -175Motor rating P2 5.6 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 19.7 / 11.3 / 9.0-10.8 / 6.6 / 4.5 Speed 2’930 rpm Free passage 48 x 60 mm Discharge connections Hose 2½”, 3”, 4” Thread G/BSP 2½”, 3”, 4” Weight (excl. cable) 59 kg Motor protection Built-in Electric cable 20 m


XJS 80 D* -175 XJS 80 D* -195Motor rating P2 8.3 kW, 3~ Voltage (V) 230 / 400 / 500-550 / 690 / 1’000 Full load (A) 27.8 / 16 / 13.8 / 9.3 / 6.4 Speed 2’920 rpm Free passage 48 x 60 mm Discharge connections Hose 2½”, 3”, 4” Thread G/BSP 2½”, 3”, 4” Weight (excl. cable) 64 kg Motor protection Built-in Electric cable 20 m



* Option: AquaTronic, built-in electronic pump control.

Ø 257325370

745

136

Ø 285393438

789

169

Ø 285393438

789

169

5

10

25

0

15

20

30

160

m

XJS

40-A

A 5

0Hz

4 8 200 12 16 l/s

0 m3/h50 60 70403010 20

143

5

10

25

0

15

20

30

175

m

XJS

50-A

C 5

0Hz

20 l/s100

160

0 m3/h30 60 90

5

10

15

25

30

35

0

20

195

m

XJS

80-A

D 5

0Hz

0 10 30 l/s20

0 m3/h906030

175

Ø 285393438

169

849

5

10

15

25

30

35

40

0

20

195

m

XJS

110-

AA

50H

z

170

0

0 30 60 90 m³/h

10 20 30 l/s

18

Dewatering pumps with built-in AquaTronic

Submersible dewatering pumps XJ 25-110, XJC 50-110 and XJS 25-110 have several options for electronic supervision that make them even more reliable and easy to use. Most important is the AquaTronic unit, which ensures correct motor rotation, gives motor protection, allows the pump to start via a level sensor and gives you all the performance information in your PC, and much more.

Built-in AquaTronicThe contactor in the basic pump configuration can be replaced with an AquaTronic unit for built-in intelligence. The AquaTronic unit should be ordered when ordering the pump.

Ensures correct motor rotationThe AquaTronic unit automatically controls phase order and changes the motor connection to make sure the pump starts with the correct impeller rotation every time. This ensures that full capacity is obtained from the installed pump, it saves energy and reduces wear.

No control panels neededThe built-in pump electronics eliminate the need for traditional electrical control panels. This increases ease of handling.

Motor protection ensures safe runningThe pump stops if there is a power overload at high amperage, a high temperature in the winding or a missing phase. In this way any crucial failures can be prevented.

Anti-clog function reduces unwanted stopsIf the pump fails to start due to a heavy start or a locked rotor, the pump will attempt to free the blocked impeller with backspin and automatic restart.

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Dewatering pump with AquaTronic and AquaPlug/AquaTronic control panelWhen using an AquaPlug/AquaTronic control panel you will get access to additional features included in the AquaTronic unit.

The pump can be set to energy save mode for automatic on/off functionality with level sensors.

Both units provide flashing LED light alarms as well as indications of important parameters for easy and efficient handling, such as the service indication light that helps to easily spot alarms.

Another function is the automatic restart when power supply problems, such as unbalanced voltage or low/high voltage, are solved.

You can easily stop and start the pump with the AquaPlug and AquaTronic control panel.

The AquaTronic unit in the pump work in stand-alone mode, but when adding the electronic accessories below, more of the unit’s functions can be accessed.

Dewatering pump with AquaTronic and level sensor or float switchA level sensor connected to the AquaTronic makes sure the pump starts and stops at given water levels.

The pump can also be set to stop when the pump runs dry and start again at a specified level. This lowers the power consumption and minimizes wear.

Built-in intelligence with service diagnostics programCheck the pump conditions without disassembly by simply connecting the pump to a PC via a USB cable for access to the service diagnostics program. The program will show the pump data saved in the pump’s built-in memory such as:• Pump status data• Pump operating history• Pump failure history• Pump service/maintenance history• Digital manual and spare parts documentation

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Overview of electronic supervision features

AquaTronicKey benefits of the AquaTronic unit include:• Correction of motor rotation if phases are improperly connected• Run mode - no control panels needed• Integrated start equipment (direct or soft start depending on pump model)• Motor protection against high temperature, high amperage and missing phase

If the pump is also equipped with an optional level sensor, AquaTronic provides:• Precise level control• Protection against dry running

AquaTronic service diagnostic programConnecting a PC to the AquaTronic unit via USB cable provides access to the service diagnostic program, which offers:• Pump status data (temp, voltage, moisture, etc.) • Pump operating history• Pump failure history• Pump service and maintenance history• Digital manual and spare parts documentation

AquaPlug and AquaTronic control panelAquaPlug and AquaTronic control panel are options that combine with AquaTronic to provide additional alarm and start/stop functions, as well as indications for important parameters. AquaPlug is incorporated into the power line via 16 A or 32 A sockets.

Level sensor

AquaTronic

AquaPlug or AquaTronic control panel

Service diagnostic program via USB contact

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Electronic supervision featureBasic pump

configuration with

contactor

Pump with AquaTronic

Pump with AquaTronic + level sensor

Pump with AquaTronic + AquaPlug/AquaTronic

control panel

Pump with AquaTronic + AquaPlug/AquaTronic

control panel + level sensor

Run mode

Integrated start equipment

Automatic correction of rotation

Motor protection – high temp

Motor protection – high amp

Protection against missing phase

Level control

Protection against dry running

Automatic restart

Stop mode

E-mode (automatic stop/run)

Indication of water in oil

Indication of low motor insulation

Indication of high/low voltage

Indication of high temp

Indication of high amp

Indication of phase imbalance

USB cable connection

The table below shows the range of features available when the AquaTronic unit and other electronic supervision options are used with the submersible dewatering pumps XJ 25-110, XJC 50-110 and XJS 25-110.

= Fault indication when pump is automatically stopped to protect the motor

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Pump options and accessories

AquaTronic unit for correct motor rotationOur built-in AquaTronic unit integrates electronic intelligence into the pump, ensuring correct motor rotation by automatically adjusting for incorrect phase order. It also protects the motor by stopping the pump in the event of over-amperage, overheating, low or high voltage or missing phase. Another feature of the AquaTronic unit is the internal software that allows pump performance and service diagnostics data to be viewed on a PC via USB link, enabling accurate evaluation of service and maintenance needs. The workshop manual and spare parts list, readily available in the AquaTronic unit, can be viewed via the link as well. The AquaTronic unit should be ordered when ordering the pump.

AquaPlug and AquaTronic control panelAquaPlug and AquaTronic control panel are options that combine with AquaTronic to provide additional alarm and start/stop functions, as well as indications for important parameters. AquaPlug is incorporated into the power line via 16 A or 32 A sockets.

Level Sensor for precise and cost effective water level controlTogether with AquaTronic, the level sensor provides precise and cost-effective water level control, and helps lower power consumption.

SoftDrive for cost effective operationSulzer offers a built-in SoftDrive concept on the J 205 pumps. It reduces starting current dramatically and provides smooth operation for both the power net and pump equipment. The pump can be started with a smaller-sized generator compared to a standard pump started directly on-line.

Quick and easy installation with flotation ringSulzer offers a solution for pumps up to 45 kg. The ring is easy to install and can be used with dewatering pumps J 12-15, XJ 25-40.

Floatation system to prevent unnecessary wearA modular flotation system is available, covering pumps from 59 to 600 kg. The modular flotation system is easy to build and used with dewatering pumps XJ 50-110, XJS 50-110, J 205-604.

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Protective belts for more durable operationSulzer submersible dewatering pumps can easily be fitted with zinc anode belts providing protection against galvanic corrosion. The cast parts of the pump can also be protectively coated, ensuring trouble-free operation when pumping salty or brackish water.

Stainless steel impellers for tough applicationsSubmersible dewatering pumps J 205HD and J 405HD can be fitted with stainless steel impellers to give an extra corrosive and abrasive resistance when pumping in harsh environments.

Polyurethane for prolonged drainage pump lifeSulzer offers wear rings in polyurethane, which increases resistance when pumping fine sand and other abrasive mediums. Polyurethane-coated wear rings are available as an option on J 205-604.

Series connections for pumping high headsWith minimal effort, the standard Sulzer drainage pumps can be rebuilt to function in series for high head applications.

Bottom suction adapter for total water removalOn pumps J 12-15, the standard bottom plate may be replaced by a bottom suction adapter. A basement floor or a tank can be pumped practically dry with this adapter.

Repair kits that save time and moneySulzer offers repair kits for all submersible dewatering pumps. The repair kits include common parts required for a typical repair. Our modular pump design makes it possible to repair all drainage and sludge pumps with just a few repair kits.

E10361 en 9.2019, Copyright © Sulzer Ltd 2019This brochure is a general presentation. It does not provide any warranty or guarantee of any kind. Please, contact us for a description of the warranties and guarantees offered with our products. Directions for use and safety will be given separately. All information herein is subject to change without notice.

[email protected] Tel. +31-152-610-900www.lenntech.com Fax. [email protected] Tel. +31-152-610-900www.lenntech.com Fax. +31-152-616-289

Submersible dewatering pumps - Lenntech...180 m 210 0 100 200 300 ls 0 300 600 900 1200...

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